baber/WOPTO huggingface dataset:
Patent JP-2000056480-A (JP)
Title: Resist stripping solution composition and resist stripping method by using same
Inventor: TANABE MASAHITO
IPC: G03F7/42
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain superior stripping performance for degenerated resist films, residues, metal deposits, and the like after plasma ashing by incorporating hydroxylamine, specified amines, water-soluble organic solvents, water and acetylene-alcohol.alkylene-oxide adducts. SOLUTION: The resist stripping solution composition comprises (a) hydroxylamine (NH2OH), (b) amines having an acid dissociation constant (pKa) of 7.5-13 in an aqueous solution at 25 deg.C, (c) a water-soluble organic solvent, (d) water, and (e) acetylene-alcohol.alkylene-oxide adducts. The permeability of the solution can be enhanced by using the resist stripping solution composition obtained by adding the acetylene-alcohol.alkylene-oxide adducts to the hydroxyamine mixed system, and therefore, superior stripping effects for the resist degenerated films, residues, metal deposits, and the like after plasma ashing are to be obtained.
Patent JP-H1070559-A (JP)
Title: Load control system
Inventor: KURITANI TAKASHI
IPC: H04L12/40
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a load control system capable of pursuing the cause of abnormality generation in a short time in the maintenance of a load control system by remote monitoring. SOLUTION: In the load control system allowing a central controller to control a load connected to plural terminal equipments through a signal cable consisting of a pair of cables, a central controller A is provided with a reset IC2 equivalent to an abnormal operation detecting means detecting the abnormal operation of CPU 1 at the time of operating a flip-flop IC3 equivalent to an abnormality storing means storing a detecting result by resets IC2,  Then the system is provided with a transition information storing means allowing a CPU program to always update and store transition information of each program task and abnormality information storing means storing transition information of this transition information storing means as abnormality information to successively update abnormality information to the contents of transition information at the time of detecting abnormal operation by the flip-flop IC3 at the time of starting.
Patent JP-H1071555-A (JP)
Title: Magnetic polishing method
Inventor: YOSHIOKA NOBUHIRO
IPC: B24B37/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency and the working quality, by making constant the amount of a magnetic powder at the position where the magnetic polishing is carried out. SOLUTION: In a magnetic polishing method which consists of a drivable iron core 1 and a coil 2 to give the magnetic force to the iron core 1, in which the magnetic powder 3 is attracted magnetically to the iron core 1, and a liquid abrasive is fed separately to carry out the working, the amount of the magnetic powder 3 existing at the working part during the magnetic polishing is detected, the feeding amount of the magnetic powder 3 is controlled depending on the detected information, and the amount of the magnetic powder 3 at the working part is made constant.
Patent JP-H04106765-A (JP)
Title: Vtr
Inventor: TAKAHASHI TAKAO
IPC: H04N9/802
Filed: 1990-08-28
Abstract: PURPOSE:To keep a satisfactory error rate at all times by processing regenerative PCR audio signals on mutually different conditions and selecting a certain processed result out of the processed results so as to apply the most definite PCM demodulation output. CONSTITUTION:According to audio signals L and R, a PCM audio signal SA and a video signal SV are reproduced from a magnetic tape 2 recording those signals SA and SV, plural processing circuits 22A, 23A-22C and 23C are provided to process the reproduced signal SA on the mutually different conditions or algorithms, detection circuits 41A-41C and 42 are provided to detect the most satisfactory error rate signal SA from these processed results, selection circuit 24 is provided to select the most satisfactory error rate signal SA based on this detection output, and circuits 26-28 are provided to decode the original audio signals L and R from the selected signal SA. Therefore, the reproduced signals SA are processed on the mutually different conditions or algorithms, the signal SA having the most satisfactory error rate is selected out of the processed results, and the original audio signals L and R are decoded.
Patent JP-H06192281-A (JP)
Title: Preparation of alpha - carbonyl phosphine oxide and 2-hydroxybenzylphosphine oxide
Inventor: MARUTEIN FUITSUSHIYAA
IPC: C07F9/32
Filed: 1993-09-10
Abstract: PURPOSE: To simply obtain the subject compounds useful as photoinitiators for polymerizable materials from a well available starting materials by means of a new method using α-hydroxybenzylphosphine oxide as the starting material.  
     CONSTITUTION: An α-hydroxybenzylphosphine oxide is oxidised in the presence of a metallic compd. of Group IV to Group VIII in the Periodic Table [preferably, vanadyl-(IV)-bis-acetyl acetonate or the like] using an organic hydroperoxide or an organic peracid (preferably, t-butyl hydroperoxide, etc.), to obtain the objective compd. The reaction is carried out preferably in an inert solvent such as t-butanol, generally at the room temp. and the normal pressure. As the α-hydroxybenzylphosphine oxide, α-hydroxy-(2,6-dimethylbenzyl)- diphenyl-phosphine oxide, which is a new compd., or the like is used preferably. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0782456-A (JP)
Title: Ambient temperature-curable water-based resin composition containing water-based urethane graft copolymer and coating agent or ink using the composition
Inventor: HIROSE SHOICHI
IPC: C08L51/08
Filed: 1993-09-10
Abstract: PURPOSE:To provide an ambient temperature-curable water-based resin composition containing a specific water-based polyurethane graft copolymer, and to provide water-based coating agent or ink using the composition. CONSTITUTION:The objective composition comprising (1) a graft copolymer made up of (a) a water-based polyurethane as the skeletal polymer component and (b) as the graft chain component, a polymer made up from polymerizable unsaturated monomer, (2) a polyfunctional hydrazide compound, (c) an organic solvent miscible with water and (d) water. In this case, the skeletal polymer component represents a polyol-isocyanate polyaddition reaction product made up from, as the essential components, (A) hydroxyl-contg. monomer having alpha,beta-ethylenic double bond, (B) a polyhydroxy compound having at least one carboxyl group and at least two hydroxyl groups, (C) a polyhydroxy compound having at least two hydroxyl groups, and (D) an isocyanate compound having at least two isocyanate groups.
Patent JP-H1161475-A (JP)
Title: Active cathode and its production
Inventor: ARIMOTO OSAMU
IPC: C25B11/06
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To provide an active cathode showing an enough reducing effect on the overpotential of hydrogen even when a current with high current density is applied, by incorporating an Ni alloy and fluorocarbon resin fine particles into a coating layer of the electrode active material. SOLUTION: The active cathode is produced by forming an Ni alloy layer containing fluorocarbon resin particles on a conductive base body by using a plating bath having dispersion of the fluorocarbon resin emulsion. As the Ni alloy layer, Ni-Sn alloy and Ni-Sn-Zn alloy can be used. The alloy layer is formed, for example. by using a plating bath containing nickel chloride, stannous chloride, zinc chloride, etc., with addition of fluorocarbon resin dispersion. As the fluorocarbon resin, polytetrafluoroethylene and the like is preferably used. The presence of the fluorocarbon resin particles influences the wettability of the cathode surface, which makes leaving of hydrogen gas from the electrode surface easy. As a result the obtd. electrode shows large activity.
Patent JP-H1161084-A (JP)
Title: One-component urethane adhesive composition
Inventor: KOBAYASHI MASAYA
IPC: C09J175/08
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To obtain a one-component urethane adhesive compsn. which exhibits little change in viscosity and an improved adhesiveness by using an isocyanate- group-contg. compd. prepd. by reacting an active hydrogen compd., an isocyanate compd., and a compd. having isocyanate and alkoxysilyl groups. SOLUTION: A one-component urethane adhesive compsn. comprising an isocyanate-group-contg. compd. is prepd. by reacting a compd. (A) having at least two active hydrogen groups and a wt. average mol.wt. of 100-50,000, pref. 500-20,000, with a compd. (B) having at least two isocyanate groups and a compd. (C) having isocyanate and alkoxysilyl groups at a ratio of isocyanate groups of compd. B to hydroxyl groups of compd. A of 1.2-10, pref. 3.0-8.0. This compsn. is compounded with an amine catalyst, a filler, a thixotropic agent, a plasticizer, a stabilizer, etc., as required.
Patent JP-H0275314-A (JP)
Title: Manufacture of filter for collecting diesel particulate
Inventor: OGURA YOSHITSUGU
IPC: B01D39/20
Filed: 1988-09-09
Abstract: PURPOSE:To improve durability by impregnating a structure having a filtering function with a mixed solution of a silica sol dispersed with SiO2 having a specified particle size and a solution of catalyst. CONSTITUTION:An activated alumina layer is formed on a structure having a filtering function (e.g., cordierite honeycomb filter). On the other hand, a mixed solution is prepared by mixing the silica sol dispersed with SiO2 having a particle size of 10-100nm with a solution of catalyst (e.g., copper nitrate solution). The honeycomb filter with the activated alumina layer so formed thereon is immersed in this mixed solution. After removal therefrom, the excessive solution is blown off from the filter which is then dried and baked. This permits the long-period maintenance of a satisfactory regeneration performance of the filter.
Patent JP-2001046016-A (JP)
Title: Yeast-incorporated mineral-enriched liquid food
Inventor: KAWANA SHIGEMI
IPC: A23L35/00
Filed: 1999-08-10
Abstract: PROBLEM TO BE SOLVED: To obtain liquid food, incorporated sufficiently with mineral components, in particular trace quantities of their element, to have desirable properties, e.g. fluidity, without causing any adverse effect on palate feeling or flavor, and showing, e.g. no rough touch on tongue or insufficient emulsion, by including yeast. SOLUTION: This liquid food is incorporated with yeast, at least at 0.001 wt.% as the dry yeast, preferably 0.001 to 0.2 wt.%. The yeast preferably contains a high proportion of mineral components, and is particularly preferably at least one type the yeast containing zinc at 2 wt. % or more, copper at 0.5 wt.% or more, manganese at 2.5 wt.% or more, selenium at 0.05 wt.% or more, chromium at 0.1 wt.% or more, or molybdenum at 0.1 wt.% or more. It is preferably in the form of powder, liquid or semi-solid.
Patent JP-H0390531-A (JP)
Title: Heat resisting molybdenum material
Inventor: ISOMURA SHIGEO
IPC: C22C27/04
Filed: 1989-08-31
Abstract: PURPOSE:To produce a molybdenum material excellent in brittleness resistance at high temp. and also having superior workability by incorporating specific percentages of Ca and Ce to Mo. CONSTITUTION:An aqueous solution of calcium nitrate and cerium nitrate is added to a powder of lower oxide of molybdenum (MoOx), and the resulting mixture is dried and reduced in a hydrogen gas flow, by which the molybdenum material having a composition consisting of, by weight, 0.05-0.3%, expressed in terms of CaO, Ca, 0.1-1.0% Ce, and the balance Mo is prepared. By this method, the molybdenum material having high recrystallization temp. and increased in strength after heated to high temp. can be obtained.
Patent JP-2000004745-A (JP)
Title: Fishing rod case
Inventor: OZEKI TAKAFUMI
IPC: A01K97/08
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a fishing rod case capable of preventing reels from hitting against each other by keeping proper distances when housing plural combinations of rods and reels are housed, and having good housing efficiency. SOLUTION: A velvet-type hook-and-loop fastener 17 is fixed on a cylindrical part 1a in the interior of a fishing rod case 1. A rod-receiving part 5 is formed on the bag-like cylindrical part 5a, and has a velvet-type hook-and-loop fastener 18 fixed to the upper part of the back face thereof. The rod-receiving part 5 is engaged to the cylindrical part 1a by moving and regulating the engaging position of the velvet-type hook-and-loop fastener 18 at the back face of the rod-receiving part 5 to the velvet-type hook-and-loop fastener 17 at the cylindrical part 1a in the upper and lower direction so that a reel 7 may not be piled up on a reel 6. Leg parts 6a, 7a of the reels 6, 7 respectively are in the state attached to fishing rods 19, 20. The butt part of the fishing rod 20 is inserted into the rod-receiving part 5, and tied by plural binding straps 22.
Patent JP-S6286578-A (JP)
Title: Information recording and reproducing converter
Inventor: BEPPU OSAMU
IPC: G11B17/32
Filed: 1985-10-14
Abstract: PURPOSE:To stabilize a contact of a recording medium and a converting part by providing a recording medium holding surface different from an information recording and reproducing converting part in the vicinity of the converting part and disposing the converting part resiliently supported to an interposingly holding surface. CONSTITUTION:A swing arm 2 presses a medium holding member 8 to a recording medium 4 through a spring 6 between the arm 2 and a carriage 5 and a slider 1 is pressed on the recording medium 4 by a gimbal 3. The medium interposingly holding part 8 is disposed near to both sides of an inlet and an outlet of the recording medium to hold interposingly the recording medium 4. A displacement in both directions of the medium during rotating the recording medium between the interposingly holding surfaces and a curvature between the sliders are eliminated to maintain the position constantly, so that a following characteristic of the slider is enhanced, a stable contact with the recording medium 4 can be performed and a radial displacement of the slider 1 to the recording medium 4 can be reduced.
Patent JP-S60120189-A (JP)
Title: Vacuum pump device for condenser
Inventor: KOUNO TSUTOMU
IPC: F28B9/10
Filed: 1983-12-02
Abstract: PURPOSE:To maintain the vacuum degree of the condenser in high at all times and permit the high efficiency operation of a plant by a method wherein an air extracting device is constituted of a water packing rotary type vacuum pump and a plurality of pneumatic ejectors while the pneumatic ejectors are operated under being switched automatically. CONSTITUTION:When the temperature of cooling water for the condenser 1 becomes low, the vacuum degree of the condenser upon the rated load of a turbine becomes high and, further, the temperature of packing water for the condenser vacuum pump becomes low also, therefore, the capacity of the water packing type vacuum pump 5 is also increased. When the ejector 3a for high vacuum, which is located at the upstream side of the vacuum pump, is operated in conjunction with the vacuum pump under this condition and the condenser is operated in a high vacuum area, the condensing device can develop a high performance. On the contrary, when the pneumatic ejector 3b for middle and low vacuum is operated in conjunction with the vacuum pump under a high temperature condition to operate the condensing device in the middle and low vacuum areas, the device can develop the performance meeting the vacuum degree of the condenser. The temperature of the packing water is detected by a temperature switch 13 provided at the outlet port of a packing water cooler 9 to open and close the driving valves 6a, 6b of the pneumatic ejectors and operate the pneumatic ejectors 3a, 3b under switching them automatically.
Patent JP-S6469659-A (JP)
Title: Organopolysiloxane composition
Inventor: INOUE YOSHIO
IPC: C08L83/07
Filed: 1987-09-10
Abstract: PURPOSE:To obtain the title composition of a high expansion ratio and excellent strength, by mixing a specified organopolysiloxane base polymer with a specified siloxane copolymer. CONSTITUTION:An organopolysiloxane base polymer (A) is obtained by mixing a vinylic organosiloxane of formula I (wherein R<7-8> are each a monovalent hydrocarbon group other than an aliphatic unsaturated hydrocarbon group, and n is 50-2,000) and a viscosity at 25 deg.C of 20-10,000,000cSt with an organohydroxysiloxane of formula II (wherein R<9> is R<7>, a is 0-2, b is 1-3, and a+b=1-3) and a viscosity at 25 deg.C of 10-10,000cSt and an organohydrogensiloxane of formula III (wherein R<10> is R<7>, c is 0-2, d is 1-3, and c+d=1-3) and a viscosity at 25 deg.C of 1-100,000cSt. Component A is mixed with a siloxane copolymer (B) selected from a copolymer comprising units of formulas IV-VI (wherein R<1-5> are each R<7>, R<3> is H or a monovalent hydrocarbon group, n is 0-2, and m is 2-6) and a copolymer comprising units of formulas IV-VI and units of formula VII (wherein R<6> is R<7>).
Patent JP-H0784112-A (JP)
Title: Color filter and its production
Inventor: MASUI TENJIYUUROU
IPC: G02B5/20
Filed: 1993-09-13
Abstract: PURPOSE:To prevent generation of insufficient color density and to easily and stably produce the filter with good productivity by forming a transparent conductive layer and a photoconductive layer on an area where pixels are formed and further forming a light-shielding pattern thereon. CONSTITUTION:First, a black matrix image 4 is formed on a substrate comprising a supporting body 1 with a conductive layer 2 and a photoconductive layer 3 formed, then another transparent conductive layer 2' and photoconductive layer 3' are successively formed thereon. Then the second and succeeding colors are formed. Otherwise, after pixels 5 of each color are first formed, another transparent conductive lyaer 2' and photoconductive layer 3' are successively formed, and then the black matrix image 4 as the fourth color is formed. By this method, electric repulsion due to electrification of picture images priorly formed can be prevented and images can be formed in good state. Namely, electrification of the image previously formed can be prevented by the second transparent conductive layer 2', and with the succeeding photoconductive layer 3', the succeeding picture images 5 can be formed in a good state under normal conditions.
Patent JP-S6469128-A (JP)
Title: Radio wave sender of artificial satellite
Inventor: OOTAKE TOSHINORI
IPC: H04B7/185
Filed: 1987-09-10
Abstract: PURPOSE:To attain accurate operation confirming test or the like without causing crosstalk of a radio wave by adopting the constitution such that a radiation switching device is provided and a radio wave is transmitted to space other on ground in the pre-stage sending it on ground. CONSTITUTION:In sending a radio wave to ground, a changeover switch 31a(31b) is switched to the multiplexer 11 and an input signal of the radiation switching device 33 is fed to the multiplexer 11 and when no transmission is given to ground, the switch 31a(31b) is thrown to the radiator 32a(32b) and the input signal is led to the radiator 32a(32b) and radiated in space other than ground. In this case, an output monitor telemetory 34a(34b) detects an output stability from its input signal and sends the result on ground, and the ground station confirms the operating state of the radio transmitter. Thus, the training operation and the operation confirming test of a radio transmitter of o satellite for new generation alteration on the same still orbit as the existing satellite are attained without giving disturbance to the existing satellite communication and satellite broadcast system.
Patent JP-H0558975-A (JP)
Title: Production of alkoxycarbonylacetanilide compound
Inventor: KAWASHIMA OSAMU
IPC: A61K31/165
Filed: 1991-09-06
Abstract: PURPOSE:To obtain the subject compound without using an excess of a lower aliphatic dicarboxylic acid diester. CONSTITUTION:The objective compound can be obtained by condensation between an aniline and a lower aliphatic dicarboxylic acid diester in the presence of an alcohol at a level of >=0.1mol per mol of the aniline compound.
Patent JP-H0678532-A (JP)
Title: Switching power source device
Inventor: TERASHI HIROTO
IPC: H02M3/28
Filed: 1992-08-26
Abstract: PURPOSE:To miniaturize and lighten a transformer by accurately reproducing the secondary side currents of the transformer. CONSTITUTION:A current transformer 8 detects currents on the primary side of a transformer 2, and outputs the currents on the primary side to a current detector 9 as a current detecting signal. The current detecting signal includes excitation currents generated from the primary side of the transformer 2 at that time. A correction circuit 21 supplies the current detector 9 with sawtooth wave-shaped output voltage by the on-off operation of an FET 26, and removes the excitation currents of the current detecting signal.
Patent JP-H0671617-A (JP)
Title: Production of modified wood
Inventor: ADACHI ARIHIRO
IPC: B27K3/52
Filed: 1992-08-26
Abstract: PURPOSE:To obtain a modified wood production method for realizing a uniform formalizing reaction further into a material wood even if the material wood has a large thickness with a high reaction ratio resulting in no possibility of discoloring and superior dimensional stability and other performances. CONSTITUTION:In this modified wood production method, a wood is heated under normal-pressure conditions or pressurized conditions in the presence of a formaldehyde derivative vapor and an acid catalyst. By this method, pressure in a reaction container is adjusted by a formaldehyde derivative vapor pressure and an acid catalyst vapor pressure and by introducing another gas.
Patent JP-2001045819-A (JP)
Title: Liquid spray system
Inventor: SHIINA YASUSHI
IPC: A01C23/00
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To properly discharge remaining spray liquid in a nozzle riser and in a pipe where the nozzle riser is inserted with air pressure due to air blow. SOLUTION: This liquid spray system having the following configuration: a guiding pipe 39 is inserted in such a way as to extend in the longitudinal of a spray liquid-introducing pipe 1 in the pipe 1 to form a bouble pipe; a nozzle riser 2 is inserted in the pipe 39; an annular gap formed between the inside peripheral surface of the pipe 1 and the outside peripheral surface of the pipe 39 is divided into plural compartments 7 extending in its axial direction; one of the compartments 7 is assigned to spray liquid passage 6; and introduced liquid 3 is introduced from the bottom opening 4 of the nozzle riser 2 into the nozzle 2 through the bottom opening of the passage 6 to lift the nozzle riser 2 by liquid pressure.
Patent JP-H07214760-A (JP)
Title: Device for registering in multicolor press
Inventor: RICHIYAADO DEII RASUKEN
IPC: B41F33/00
Filed: 1994-09-22
Abstract: PURPOSE: To adjust a multi-color printing press by forming first and second images having first and second colors from a printed sheet, comparing the first and second images and superposing them in register on the printed sheet. CONSTITUTION: Each camera 28 comprises a fluorescent light source 28 generating a light beam in the visible region of electromagnetic wave having wavelength in the range of 400-700 nm and an infrared light source 40 generating electromagnetic wave in infrared red region directed toward a web 26. These light sources 38, 40 irradiate the sheet 26 from which light and infrared rays are reflected toward each camera 28. For the purpose of registration of a printing press 10, the camera 28 can view four color images corresponding to four colors of ink on a printed sheet 26.